38418620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66239}}^1$

素因数の和:66277

約数の個数: 24

約数和(自身を含む): 83462400

約数和(自身を除く): 45043780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 66239, 132478, 264956, 331195, 662390, 1324780, 1920931, 3841862, 7683724, 9604655, 19209310, 38418620]

約数ペア:

[(1, 38418620), (2, 19209310), (4, 9604655), (5, 7683724), (10, 3841862), (20, 1920931), (29, 1324780), (58, 662390), (116, 331195), (145, 264956), (290, 132478), (580, 66239)]